Patents by Inventor Seung Wook Yoon

Seung Wook Yoon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10475779
    Abstract: A semiconductor device has an encapsulant deposited over a first surface of the semiconductor die and around the semiconductor die. A first insulating layer is formed over a second surface of the semiconductor die opposite the first surface. A conductive layer is formed over the first insulating layer. An interconnect structure is formed through the encapsulant outside a footprint of the semiconductor die and electrically connected to the conductive layer. The first insulating layer includes an optically transparent or translucent material. The semiconductor die includes a sensor configured to receive an external stimulus passing through the first insulating layer. A second insulating layer is formed over the first surface of the semiconductor die. A conductive via is formed through the first insulating layer outside a footprint of the semiconductor die. A plurality of stacked semiconductor devices is electrically connected through the interconnect structure.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: November 12, 2019
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Kang Chen, Seung Wook Yoon
  • Patent number: 10446459
    Abstract: A semiconductor device has a semiconductor die and an encapsulant around the semiconductor die. A fan-in interconnect structure is formed over the semiconductor die while leaving the encapsulant devoid of the interconnect structure. The fan-in interconnect structure includes an insulating layer and a conductive layer formed over the semiconductor die. The conductive layer remains within a footprint of the semiconductor die. A portion of encapsulant is removed from over the semiconductor die. A backside protection layer is formed over a non-active surface of the semiconductor die after depositing the encapsulant. The backside protection layer is formed by screen printing or lamination. The backside protection layer includes an opaque, transparent, or translucent material. The backside protection layer is marked for alignment using a laser. A reconstituted panel including the semiconductor die is singulated through the encapsulant to leave encapsulant disposed over a sidewall of the semiconductor die.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: October 15, 2019
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Thomas J. Strothmann, Seung Wook Yoon, Yaojian Lin
  • Publication number: 20190109048
    Abstract: A semiconductor device has a carrier with a fixed size. A plurality of first semiconductor die is singulated from a first semiconductor wafer. The first semiconductor die are disposed over the carrier. The number of first semiconductor die on the carrier is independent from the size and number of first semiconductor die singulated from the first semiconductor wafer. An encapsulant is deposited over and around the first semiconductor die and carrier to form a reconstituted panel. An interconnect structure is formed over the reconstituted panel while leaving the encapsulant devoid of the interconnect structure. The reconstituted panel is singulated through the encapsulant. The first semiconductor die are removed from the carrier. A second semiconductor die with a size different from the size of the first semiconductor die is disposed over the carrier. The fixed size of the carrier is independent of a size of the second semiconductor die.
    Type: Application
    Filed: November 29, 2018
    Publication date: April 11, 2019
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Thomas J. Strothmann, Damien M. Pricolo, Il Kwon Shim, Yaojian Lin, Heinz-Peter Wirtz, Seung Wook Yoon, Pandi C. Marimuthu
  • Patent number: 10213396
    Abstract: There is provided a patch to enhance locally fat metabolism, using a thermoplastic elastomer gel composition including capsaicin, which is applied to the skin surface, comprises: a skin adhering layer formed of the thermoplastic elastomer (TPE) gel including capsaicin, the skin adhering layer having a top surface and a bottom surface; a base layer secured to the bottom surface of the skin adhering layer, to support for the patch; and a removable paper/film layer secured to the top surface of the skin adhering layer, to protect the skin adhering layer prior to use, wherein the skin adhering layer comprises: 3˜12 wt % of styrene ethylene butylene styrene (SEBS) or styrene ethylene ethylene propylene styrene (SEEPS), 44˜53 wt % of an adhesive agent; 44˜53 wt % of mineral oil, and 0.001˜0.009 wt % of capsaicin. Capsaicin included in the TPE gel derives heat generation and fat breakdown, to help attain fat loss in the area where the patch is applied.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: February 26, 2019
    Assignee: SENNY STUDIO CO., LTD.
    Inventors: Kyu-Hak Cho, Seung-Wook Yoon
  • Publication number: 20190015359
    Abstract: There is provided a patch to enhance locally fat metabolism, using a thermoplastic elastomer gel composition including capsaicin, which is applied to the skin surface, comprises: a skin adhering layer formed of the thermoplastic elastomer (TPE) gel including capsaicin, the skin adhering layer having a top surface and a bottom surface; a base layer secured to the bottom surface of the skin adhering layer, to support for the patch; and a removable paper/film layer secured to the top surface of the skin adhering layer, to protect the skin adhering layer prior to use, wherein the skin adhering layer comprises: 3˜12 wt % of styrene ethylene butylene styrene (SEBS) or styrene ethylene ethylene propylene styrene (SEEPS), 44˜53 wt % of an adhesive agent; 44˜53 wt % of mineral oil, and 0.001˜0.009 wt % of capsaicin. Capsaicin included in the TPE gel derives heat generation and fat breakdown, to help attain fat loss in the area where the patch is applied.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 17, 2019
    Inventors: Kyu-Hak CHO, Seung-Wook YOON
  • Patent number: 10181423
    Abstract: A semiconductor device has a carrier with a fixed size. A plurality of first semiconductor die is singulated from a first semiconductor wafer. The first semiconductor die are disposed over the carrier. The number of first semiconductor die on the carrier is independent from the size and number of first semiconductor die singulated from the first semiconductor wafer. An encapsulant is deposited over and around the first semiconductor die and carrier to form a reconstituted panel. An interconnect structure is formed over the reconstituted panel while leaving the encapsulant devoid of the interconnect structure. The reconstituted panel is singulated through the encapsulant. The first semiconductor die are removed from the carrier. A second semiconductor die with a size different from the size of the first semiconductor die is disposed over the carrier. The fixed size of the carrier is independent of a size of the second semiconductor die.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: January 15, 2019
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Thomas J. Strothmann, Damien M. Pricolo, Il Kwon Shim, Yaojian Lin, Heinz-Peter Wirtz, Seung Wook Yoon, Pandi C. Marimuthu
  • Publication number: 20180026023
    Abstract: A semiconductor device has an encapsulant deposited over a first surface of the semiconductor die and around the semiconductor die. A first insulating layer is formed over a second surface of the semiconductor die opposite the first surface. A conductive layer is formed over the first insulating layer. An interconnect structure is formed through the encapsulant outside a footprint of the semiconductor die and electrically connected to the conductive layer. The first insulating layer includes an optically transparent or translucent material. The semiconductor die includes a sensor configured to receive an external stimulus passing through the first insulating layer. A second insulating layer is formed over the first surface of the semiconductor die. A conductive via is formed through the first insulating layer outside a footprint of the semiconductor die. A plurality of stacked semiconductor devices is electrically connected through the interconnect structure.
    Type: Application
    Filed: August 14, 2017
    Publication date: January 25, 2018
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Kang Chen, Seung Wook Yoon
  • Publication number: 20170278765
    Abstract: A semiconductor device has a semiconductor die and an encapsulant around the semiconductor die. A fan-in interconnect structure is formed over the semiconductor die while leaving the encapsulant devoid of the interconnect structure. The fan-in interconnect structure includes an insulating layer and a conductive layer formed over the semiconductor die. The conductive layer remains within a footprint of the semiconductor die. A portion of encapsulant is removed from over the semiconductor die. A backside protection layer is formed over a non-active surface of the semiconductor die after depositing the encapsulant. The backside protection layer is formed by screen printing or lamination. The backside protection layer includes an opaque, transparent, or translucent material. The backside protection layer is marked for alignment using a laser. A reconstituted panel including the semiconductor die is singulated through the encapsulant to leave encapsulant disposed over a sidewall of the semiconductor die.
    Type: Application
    Filed: June 9, 2017
    Publication date: September 28, 2017
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Thomas J. Strothmann, Seung Wook Yoon, Yaojian Lin
  • Patent number: 9768155
    Abstract: A semiconductor device has an encapsulant deposited over a first surface of the semiconductor die and around the semiconductor die. A first insulating layer is formed over a second surface of the semiconductor die opposite the first surface. A conductive layer is formed over the first insulating layer. An interconnect structure is formed through the encapsulant outside a footprint of the semiconductor die and electrically connected to the conductive layer. The first insulating layer includes an optically transparent or translucent material. The semiconductor die includes a sensor configured to receive an external stimulus passing through the first insulating layer. A second insulating layer is formed over the first surface of the semiconductor die. A conductive via is formed through the first insulating layer outside a footprint of the semiconductor die. A plurality of stacked semiconductor devices is electrically connected through the interconnect structure.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: September 19, 2017
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Kang Chen, Seung Wook Yoon
  • Patent number: 9704769
    Abstract: A semiconductor device has a semiconductor die and an encapsulant around the semiconductor die. A fan-in interconnect structure is formed over the semiconductor die while leaving the encapsulant devoid of the interconnect structure. The fan-in interconnect structure includes an insulating layer and a conductive layer formed over the semiconductor die. The conductive layer remains within a footprint of the semiconductor die. A portion of encapsulant is removed from over the semiconductor die. A backside protection layer is formed over a non-active surface of the semiconductor die after depositing the encapsulant. The backside protection layer is formed by screen printing or lamination. The backside protection layer includes an opaque, transparent, or translucent material. The backside protection layer is marked for alignment using a laser. A reconstituted panel including the semiconductor die is singulated through the encapsulant to leave encapsulant disposed over a sidewall of the semiconductor die.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: July 11, 2017
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Thomas J. Strothmann, Seung Wook Yoon, Yaojian Lin
  • Publication number: 20170186690
    Abstract: A semiconductor device has a trench formed in a substrate. The trench has tapered sidewalls and depth of 10-120 micrometers. A first insulating layer is conformally applied over the substrate and into the trench. An insulating material, such as polymer, is deposited over the first insulating layer in the trench. A first conductive layer is formed over the insulating material. A second insulating layer is formed over the first insulating layer and first conductive layer. A second conductive layer is formed over the second insulating layer and electrically contacts the first conductive layer. The first and second conductive layers are isolated from the substrate by the insulating material in the trench. A third insulating layer is formed over the second insulating layer and second conductive layer. The first and second conductive layers are coiled over the substrate to exhibit inductive properties.
    Type: Application
    Filed: March 16, 2017
    Publication date: June 29, 2017
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Meenakshi Padmanathan, Seung Wook Yoon, YongTaek Lee
  • Publication number: 20170133270
    Abstract: A semiconductor device has a carrier with a fixed size. A plurality of first semiconductor die is singulated from a first semiconductor wafer. The first semiconductor die are disposed over the carrier. The number of first semiconductor die on the carrier is independent from the size and number of first semiconductor die singulated from the first semiconductor wafer. An encapsulant is deposited over and around the first semiconductor die and carrier to form a reconstituted panel. An interconnect structure is formed over the reconstituted panel while leaving the encapsulant devoid of the interconnect structure. The reconstituted panel is singulated through the encapsulant. The first semiconductor die are removed from the carrier. A second semiconductor die with a size different from the size of the first semiconductor die is disposed over the carrier. The fixed size of the carrier is independent of a size of the second semiconductor die.
    Type: Application
    Filed: January 24, 2017
    Publication date: May 11, 2017
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Thomas J. Strothmann, Damien M. Pricolo, Il Kwon Shim, Yaojian Lin, Heinz-Peter Wirtz, Seung Wook Yoon, Pandi C. Marimuthu
  • Patent number: 9640603
    Abstract: A semiconductor device has a trench formed in a substrate. The trench has tapered sidewalls and depth of 10-120 micrometers. A first insulating layer is conformally applied over the substrate and into the trench. An insulating material, such as polymer, is deposited over the first insulating layer in the trench. A first conductive layer is formed over the insulating material. A second insulating layer is formed over the first insulating layer and first conductive layer. A second conductive layer is formed over the second insulating layer and electrically contacts the first conductive layer. The first and second conductive layers are isolated from the substrate by the insulating material in the trench. A third insulating layer is formed over the second insulating layer and second conductive layer. The first and second conductive layers are coiled over the substrate to exhibit inductive properties.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: May 2, 2017
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Meenakshi Padmanathan, Seung Wook Yoon, YongTaek Lee
  • Patent number: 9620413
    Abstract: A semiconductor device has a carrier with a fixed size. A plurality of first semiconductor die is singulated from a first semiconductor wafer. The first semiconductor die are disposed over the carrier. The number of first semiconductor die on the carrier is independent from the size and number of first semiconductor die singulated from the first semiconductor wafer. An encapsulant is deposited over and around the first semiconductor die and carrier to form a reconstituted panel. An interconnect structure is formed over the reconstituted panel while leaving the encapsulant devoid of the interconnect structure. The reconstituted panel is singulated through the encapsulant. The first semiconductor die are removed from the carrier. A second semiconductor die with a size different from the size of the first semiconductor die is disposed over the carrier. The fixed size of the carrier is independent of a size of the second semiconductor die.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: April 11, 2017
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Thomas J. Strothmann, Damien M. Pricolo, Il Kwon Shim, Yaojian Lin, Heinz-Peter Wirtz, Seung Wook Yoon, Pandi C. Marimuthu
  • Publication number: 20170011936
    Abstract: A semiconductor device has a semiconductor wafer including a plurality of semiconductor die. An insulating layer is formed over the semiconductor wafer. A portion of the insulating layer is removed by LDA to expose a portion of an active surface of the semiconductor die. A first conductive layer is formed over a contact pad on the active surface of the semiconductor die. The semiconductor wafer is singulated to separate the semiconductor die. The semiconductor die is disposed over a carrier with the active surface of the semiconductor die offset from the carrier. An encapsulant is deposited over the semiconductor die and carrier to cover a side of the semiconductor die and the exposed portion of the active surface. An interconnect structure is formed over the first conductive layer. Alternatively, a MUF material is deposited over a side of the semiconductor die and the exposed portion of the active surface.
    Type: Application
    Filed: September 23, 2016
    Publication date: January 12, 2017
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Heinz-Peter Wirtz, Seung Wook Yoon, Pandi C. Marimuthu
  • Patent number: 9496195
    Abstract: A semiconductor device has a semiconductor wafer including a plurality of semiconductor die. An insulating layer is formed over the semiconductor wafer. A portion of the insulating layer is removed by LDA to expose a portion of an active surface of the semiconductor die. A first conductive layer is formed over a contact pad on the active surface of the semiconductor die. The semiconductor wafer is singulated to separate the semiconductor die. The semiconductor die is disposed over a carrier with the active surface of the semiconductor die offset from the carrier. An encapsulant is deposited over the semiconductor die and carrier to cover a side of the semiconductor die and the exposed portion of the active surface. An interconnect structure is formed over the first conductive layer. Alternatively, a MUF material is deposited over a side of the semiconductor die and the exposed portion of the active surface.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 15, 2016
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Heinz-Peter Wirtz, Seung Wook Yoon, Pandi C. Marimuthu
  • Publication number: 20160141238
    Abstract: A semiconductor device has a semiconductor die with an encapsulant deposited over and around the semiconductor die. An interconnect structure is formed over a first surface of the encapsulant. An opening is formed from a second surface of the encapsulant to the first surface of the encapsulant to expose a surface of the interconnect structure. A bump is formed recessed within the opening and disposed over the surface of the interconnect structure. A semiconductor package is provided. The semiconductor package is disposed over the second surface of the encapsulant and electrically connected to the bump. A plurality of interconnect structures is formed over the semiconductor package to electrically connect the semiconductor package to the bump. The semiconductor package includes a memory device. The semiconductor device includes a height less than 1 millimeter. The opening includes a tapered sidewall formed by laser direct ablation.
    Type: Application
    Filed: January 27, 2016
    Publication date: May 19, 2016
    Applicant: STATS ChipPAC, Ltd.
    Inventors: Seung Wook Yoon, Jose A. Caparas, Yaojian Lin, Pandi C. Marimuthu, Kang Chen, Xusheng Bao, Jianmin Fang
  • Patent number: 9293401
    Abstract: A semiconductor device has a semiconductor die with an encapsulant deposited over and around the semiconductor die. An interconnect structure is formed over a first surface of the encapsulant. An opening is formed from a second surface of the encapsulant to the first surface of the encapsulant to expose a surface of the interconnect structure. A bump is formed recessed within the opening and disposed over the surface of the interconnect structure. A semiconductor package is provided. The semiconductor package is disposed over the second surface of the encapsulant and electrically connected to the bump. A plurality of interconnect structures is formed over the semiconductor package to electrically connect the semiconductor package to the bump. The semiconductor package includes a memory device. The semiconductor device includes a height less than 1 millimeter. The opening includes a tapered sidewall formed by laser direct ablation.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: March 22, 2016
    Assignee: STATS ChipPAC, Ltd.
    Inventors: Seung Wook Yoon, Jose A. Caparas, Yaojian Lin, Pandi C. Marimuthu, Kang Chen, Xusheng Bao, Jianmin Fang
  • Patent number: 9224693
    Abstract: A semiconductor device has a semiconductor die mounted over a carrier. An encapsulant is deposited over the semiconductor die and carrier. An insulating layer is formed over the semiconductor die and encapsulant. A plurality of first vias is formed through the insulating layer and semiconductor die while mounted to the carrier. A plurality of second vias is formed through the insulating layer and encapsulant in the same direction as the first vias while the semiconductor die is mounted to the carrier. An electrically conductive material is deposited in the first vias to form conductive TSV and in the second vias to form conductive TMV. A first interconnect structure is formed over the insulating layer and electrically connected to the TSV and TMV. The carrier is removed. A second interconnect structure is formed over the semiconductor die and encapsulant and electrically connected to the TSV and TMV.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: December 29, 2015
    Assignee: STATS ChipPAC, Ltd.
    Inventors: Reza A. Pagaila, Yaojian Lin, Seung Wook Yoon
  • Patent number: 9224647
    Abstract: A semiconductor device has a substrate with first and second opposing surfaces. A plurality of conductive vias is formed partially through the first surface of the substrate. A first conductive layer is formed over the first surface of the substrate electrically connected to the conductive vias. A first semiconductor die is mounted over the first surface of the substrate. The first semiconductor die and substrate are mounted to a carrier. An encapsulant is deposited over the first semiconductor die, substrate, and carrier. A portion of the second surface of the substrate is removed to expose the conductive vias. An interconnect structure is formed over a surface of the substrate opposite the first semiconductor die. A second semiconductor die can be stacked over the first semiconductor die. A second semiconductor die can be mounted over the first surface of the substrate adjacent to the first semiconductor die.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: December 29, 2015
    Assignee: STATS ChipPAC, Ltd.
    Inventors: Jun Mo Koo, Pandi Chelvam Marimuthu, Jae Hun Ku, Seung Wook Yoon